UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rnnYHs3eEEtvXL9387Va0pt26np0565GS1iE02FT5CA=' 
WHERE 
  key_id = '9be5e00bed70c797b3c1381ee2bb91070a4214278abdfcab32fb4c1d12f892ca' 
  AND (
    token = 'rnnYHs3eEEtvXL9387Va0pt26np0565GS1iE02FT5CA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )